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Part Details for UA78L05CPK by Texas Instruments
Results Overview of UA78L05CPK by Texas Instruments
- Distributor Offerings: (10 listings)
- Number of FFF Equivalents: (1 replacement)
- CAD Models: (Available)
- Number of Functional Equivalents: (10 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
UA78L05CPK Information
UA78L05CPK by Texas Instruments is a Linear Regulator IC.
Linear Regulator ICs are under the broader part category of Power Circuits.
A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.
Price & Stock for UA78L05CPK
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
33AH5468
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Newark | Regulator, 20Vin, 5V, 10%, 3Sot89, Fixed Output Voltage Nom.:5V, Adjustable Output Voltage Min:-, Adjustable Output Voltage Max:-, Input Voltage Min:7V, Input Voltage Max:20V, Product Range:7805 Voltage Regulators, Output Rohs Compliant: Yes |Texas Instruments UA78L05CPK RoHS: Compliant Min Qty: 5 Package Multiple: 1 Date Code: 1 Container: Cut Tape | 0 |
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$0.2290 / $0.4040 | Buy Now |
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DISTI #
296-13531-1-ND
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DigiKey | IC REG LINEAR 5V 100MA SOT89-3 Min Qty: 1 Lead time: 6 Weeks Container: Cut Tape (CT), Digi-Reel®, Tape & Reel (TR) |
4790 In Stock |
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$0.1275 / $0.3300 | Buy Now |
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DISTI #
595-UA78L05CPK
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Mouser Electronics | Linear Voltage Regulators 5.0V 100mA RoHS: Compliant | 15773 |
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$0.1240 / $0.3300 | Buy Now |
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Bristol Electronics | 1111 |
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RFQ | ||
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Bristol Electronics | 16 |
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RFQ | ||
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Quest Components | 5 V FIXED POSITIVE REGULATOR, SOT-89 | 160 |
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$0.4125 / $0.8250 | Buy Now |
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DISTI #
UA78L05CPK
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TME | IC: voltage regulator, linear,fixed, 5V, 0.1A, SOT89, SMD, 0÷125°C Min Qty: 1 | 476 |
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$0.1280 / $0.5130 | Buy Now |
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ComSIT USA | Electronic Component RoHS: Compliant |
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RFQ | |
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Vyrian | Regulators | 25747 |
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RFQ | |
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Win Source Electronics | Standard Regulator Pos 5V 0.1A 4-Pin(3+Tab) SOT-89 T/R / IC REG LDO 5V 0.1A SOT89-3 | 22725 |
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$0.1485 / $0.2228 | Buy Now |
Part Details for UA78L05CPK
UA78L05CPK CAD Models
UA78L05CPK Part Data Attributes
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UA78L05CPK
Texas Instruments
Buy Now
Datasheet
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Compare Parts:
UA78L05CPK
Texas Instruments
100-mA 30-V linear voltage regulator 3-SOT-89 0 to 125
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
| Part Package Code | SOT-89 | |
| Package Description | PLASTIC, SOT-89, 3 PIN | |
| Pin Count | 3 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Samacsys Manufacturer | Texas Instruments | |
| Adjustability | FIXED | |
| Dropout Voltage1-Nom | 1.7 V | |
| Input Voltage Absolute-Max | 30 V | |
| Input Voltage-Max | 30 V | |
| Input Voltage-Min | 7 V | |
| JESD-30 Code | R-PSSO-F3 | |
| JESD-609 Code | e3 | |
| Length | 4.5 mm | |
| Line Regulation-Max | 0.2% | |
| Load Regulation-Max | 0.06% | |
| Moisture Sensitivity Level | 2 | |
| Number of Functions | 1 | |
| Number of Outputs | 1 | |
| Number of Terminals | 3 | |
| Operating Temperature TJ-Max | 125 °C | |
| Operating Temperature TJ-Min | ||
| Output Current1-Max | 0.1 A | |
| Output Voltage1-Max | 5.5 V | |
| Output Voltage1-Min | 4.5 V | |
| Output Voltage1-Nom | 5 V | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | HLSOF | |
| Package Equivalence Code | TO-243 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Packing Method | TR, 7 INCH | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Regulator Type | FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR | |
| Seated Height-Max | 1.6 mm | |
| Surface Mount | YES | |
| Technology | BIPOLAR | |
| Terminal Finish | Matte Tin (Sn) | |
| Terminal Form | FLAT | |
| Terminal Pitch | 1.5 mm | |
| Terminal Position | SINGLE | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Voltage Tolerance-Max | 10% | |
| Width | 2.5 mm |
Alternate Parts for UA78L05CPK
This table gives cross-reference parts and alternative options found for UA78L05CPK. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of UA78L05CPK, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| UA78L05CPKG3 | Texas Instruments | Check for Price | 100-mA 30-V linear voltage regulator 3-SOT-89 0 to 125 | UA78L05CPK vs UA78L05CPKG3 |
UA78L05CPK Frequently Asked Questions (FAQ)
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The UA78L05CPK can handle input voltages up to 35V, but it's recommended to keep the input voltage at least 2V above the output voltage to ensure proper regulation.
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To ensure stability, use a minimum output capacitance of 1uF, and keep the distance between the input and output capacitors as short as possible. Also, use a low-ESR capacitor for the output capacitor.
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The UA78L05CPK can provide up to 1A of output current, but it's recommended to derate the output current based on the ambient temperature and the input voltage.
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Use a heat sink with a thermal resistance of less than 50°C/W, and ensure good airflow around the device. Also, keep the ambient temperature below 125°C.
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Yes, the UA78L05CPK is a high-reliability device, but it's recommended to follow proper design and manufacturing guidelines to ensure the device operates within its specifications.